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SHANDONG XINQUAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    187,335
About

SHANDONG XINQUAN PHARMACEUTICAL CO LTD has a total of 28 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and materials and metallurgy are INNER MONGOLIA KEMAI CHEMICAL CO LTD, HUBEI LINGSHENG PHARMACEUTICAL CO LTD and CHLOR CHEM LTD.

Patent filings in countries

World map showing SHANDONG XINQUAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing SHANDONG XINQUAN PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Liming 19
#2 Zhou Hao 4
#3 Zhou Hongyan 3
#4 Tian Tingcui 3
#5 Du Mingxia 3
#6 Tang Feng 3
#7 Li Ming 3
#8 Zhong Huimin 3
#9 Duan Huiwei 2
#10 Li Xueping 2

Latest patents

Publication Filing date Title
CN111204775A Method for treating waste water from cefoperazone acid production
CN111116463A Method for synthesizing cefpiramide side chain acid
CN111116509A Method for recycling waste water from ethyl demethylaminothiazolyloximate production
CN104459020A Method for detecting content of 1-chloroformyl-3-mesyl-2-imidazolidone
CN104387337A Method for synthesizing 3-ethyl-2-sulfur ethyl benzothiazole perchlorate by AE (Active Ester) residues
CN104387325A Synthetic method of 1-chloroformyl-3-methylsulfonyl-2-imidazolidone
CN103641848A Method for refining cefotiam hexetil hydrochloride
CN103641793A Treatment method of AE (Active Ester) residual liquid
CN103665003A Refining method of high-purity cefepime dihydrochloride monohydrate
CN103641744A Synthesis method of carisoprodol intermediate compound
CN103694145A Synthetic method of (2-methyl-5-nitro phenyl) guanidine sulfate
CN103641847A Preparation method of cefoperazone acid
CN103641775A Preparation method of 3-dimethylamino-1-(3-pyridyl)-2-propylene-1-one
CN103641846A Preparation method of 7-amino ceftriaxone sodium
CN103044354A Production method for preparing pharmaceutical grade DM (Dibenzothiazyl Disulfide) with ozone serving as oxidant
CN103012313A Synthetic method of aminothiazoly loximate
CN103018362A Method for detecting purity of fine dibenzothiazyl disulfide
CN103012202A Preparation method of sartanbiphenyl
CN103012436A Preparation method of cefotiam hydrochloride
CN103018386A Method for detecting purity of DMMT (N, N-dimethyl amino ethyl-5-mercapto-tetrazole) and content of prepared cefotiam hydrochloride